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BOSTON MARATHON 2024

Breanna Power

Bib: 8377•F

ON

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0:00
/ mi
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Overall
#0 / 25550
Top 11%
Gender (Female)
#0 / 10924
Top 2%
Division (F18-39)
#0 / 4660
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:42
Rank: #6960
Start → 5K
21:42 | 6:59/mi
10K· 6.21 mi
42:58
Rank: #6276 (+684)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:04:11
Rank: #5851 (+425)
10K → 15K
21:13 | 6:50/mi
20K· 12.43 mi
1:25:14
Rank: #5247 (+604)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:29:46
Rank: #5142 (+105)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:46:12
Rank: #4627 (+515)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:07:38
Rank: #4054 (+573)
25K → 30K
21:26 | 6:54/mi
20M
2:16:58
Rank: #3734 (+320)
30K → 20M
9:20 | 6:52/mi
21M
2:24:08
Rank: #3487 (+247)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:29:04
Rank: #3384 (+103)
21M → 35K
4:56 | 6:36/mi
23M
2:37:39
Rank: #3167 (+217)
35K → 23M
8:35 | 6:51/mi
24M
2:44:25
Rank: #3044 (+123)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:50:12
Rank: #2902 (+142)
24M → 40K
5:47 | 6:46/mi
25.2M
2:52:44
Rank: #2835 (+67)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:59:13
Rank: #2694 (+141)
25.2M → Finish
6:29 | 6:22/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:46
Pace6:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:27
Pace6:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1921:426:5921:42
6:59
-
10K
6.21 mi11:09:3542:586:5521:16
6:51
-0:08
15K
9.32 mi11:30:481:04:116:5321:13
6:50
-0:01
20K
12.43 mi11:51:511:25:146:5221:03
6:47
-0:03
Half
13.11 mi11:56:231:29:466:514:32
6:39
-0:08
25K
15.53 mi12:12:491:46:126:5016:26
6:47
+0:08
30K
18.64 mi12:34:152:07:386:5121:26
6:54
+0:07
20M
20.00 mi12:43:352:16:586:519:20
6:52
-0:02
21M
21.00 mi12:50:452:24:086:527:10
7:10
+0:18
35K
21.75 mi12:55:412:29:046:514:56
6:36
-0:34
23M
23.00 mi13:04:162:37:396:518:35
6:51
+0:15
24M
24.00 mi13:11:022:44:256:516:46
6:46
-0:05
40K
24.85 mi13:16:492:50:126:515:47
6:46
0:00
25.2M
25.20 mi13:19:212:52:446:512:32
7:21
+0:35
Finish
26.22 mi13:25:502:59:136:506:29
6:22
-0:59

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:22 /mi

Average Pace

6:50 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:31

95% of race

Time at Steady Pace

9:42

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:48:1921:426:5921:42
6:59
#6960
10K
6.21 mi11:09:3542:586:5521:16
6:51
#6276
15K
9.32 mi11:30:481:04:116:5321:13
6:50
#5851
20K
12.43 mi11:51:511:25:146:5221:03
6:47
#5247
Half
13.11 mi11:56:231:29:466:514:32
6:39
#5142
25K
15.53 mi12:12:491:46:126:5016:26
6:47
#4627
30K
18.64 mi12:34:152:07:386:5121:26
6:54
#4054
20M
20.00 mi12:43:352:16:586:519:20
6:52
#3734
21M
21.00 mi12:50:452:24:086:527:10
7:10
#3487
35K
21.75 mi12:55:412:29:046:514:56
6:36
#3384
23M
23.00 mi13:04:162:37:396:518:35
6:51
#3167
24M
24.00 mi13:11:022:44:256:516:46
6:46
#3044
40K
24.85 mi13:16:492:50:126:515:47
6:46
#2902
25.2M
25.20 mi13:19:212:52:446:512:32
7:21
#2835
Finish
26.22 mi13:25:502:59:136:506:29
6:22
#2694
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi69608028025020(Top 20%)389(Top 4%)389(Top 8%)
10K6.21 mi3.10 mi6276+684633+169633+1695579(Top 22%)469(Top 4%)469(Top 10%)
15K9.32 mi3.11 mi5851+425528+105528+1055020(Top 20%)389(Top 4%)389(Top 8%)
20K12.43 mi3.11 mi5247+604411+117411+1173694(Top 14%)209(Top 2%)209(Top 4%)
Half13.11 mi0.68 mi5142+105392+19392+193487(Top 14%)184(Top 2%)184(Top 4%)
25K15.53 mi2.42 mi4627+515325+67325+673079(Top 12%)177(Top 2%)177(Top 4%)
30K18.64 mi3.11 mi4054+573258+67258+672375(Top 9%)134(Top 1%)134(Top 3%)
20M20.00 mi1.36 mi3734+320233+25233+251849(Top 7%)109(Top 1.0%)109(Top 2%)
21M21.00 mi1.00 mi3487+247217+16217+161484(Top 6%)83(Top 0.8%)83(Top 2%)
35K21.75 mi0.75 mi3384+103213+4213+41571(Top 6%)99(Top 0.9%)99(Top 2%)
23M23.00 mi1.25 mi3167+217198+15198+151478(Top 6%)90(Top 0.8%)90(Top 2%)
24M24.00 mi1.00 mi3044+123188+10188+101602(Top 6%)124(Top 1%)124(Top 3%)
40K24.85 mi0.85 mi2902+142182+6182+61243(Top 5%)96(Top 0.9%)96(Top 2%)
25.2M25.20 mi0.35 mi2835+67177+5177+51162(Top 5%)95(Top 0.9%)95(Top 2%)
Finish26.22 mi1.02 mi2694+141165+12165+121054(Top 4%)81(Top 0.7%)81(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5020

Females

389

F18-39

389

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5579

Females

469

F18-39

469

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5020

Females

389

F18-39

389

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3694

Females

209

F18-39

209

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3487

Females

184

F18-39

184

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3079

Females

177

F18-39

177

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2375

Females

134

F18-39

134

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1849

Females

109

F18-39

109

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1484

Females

83

F18-39

83

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1571

Females

99

F18-39

99

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1478

Females

90

F18-39

90

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1602

Females

124

F18-39

124

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1243

Females

96

F18-39

96

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1162

Females

95

F18-39

95

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1054

Females

81

F18-39

81

Passing Analysis

Category:
Athletes Passed
4309
Passed By
43
Net Change
+4266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6960
5K → 10K69915+684#6960#6276
10K → 15K4272+425#6276#5851
15K → 20K6040+604#5851#5247
20K → Half1050+105#5247#5142
Half → 25K5194+515#5142#4627
25K → 30K5785+573#4627#4054
30K → 20M3244+320#4054#3734
20M → 21M2492+247#3734#3487
21M → 35K1063+103#3487#3384
35K → 23M2192+217#3384#3167
23M → 24M1274+123#3167#3044
24M → 40K1442+142#3044#2902
40K → 25.2M670+67#2902#2835
25.2M → Finish1410+141#2835#2694
TOTALS430943+4266
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing